400W Solar Panel Price in Pakistan 2026 – Today’s Rate & Top Models
The 400W solar panel is a mid-range panel size that has largely been superseded by 550W–580W panels in Pakistan’s market — but it remains available and is ideal for small rooftop installations, caravan systems, and partial upgrades. Below is the current 400 Watt solar panel price in Pakistan. In 2026, a quality 400W panel costs Rs. 22,000–32,000 in Pakistan depending on brand and technology (PERC vs TOPCon).
400W Solar Panel Price in Pakistan 2026 — By Brand
| Brand & Model | Technology | Price (PKR) | Efficiency |
|---|---|---|---|
| LonGi LR4-60HPH-375M (375W) | Mono PERC | Rs. 22,000 – Rs. 26,000 | 20.4% |
| Jinko Tiger Pro 400W | Mono PERC | Rs. 22,000 – Rs. 27,000 | 20.6% |
| Canadian Solar HiKu CS3L-400 | Poly / Mono PERC | Rs. 20,000 – Rs. 25,000 | 19.9% |
| JA Solar JAM60S20-385W | Mono PERC | Rs. 20,000 – Rs. 24,000 | 20.2% |
| Trina Honey Black 400W | Mono PERC | Rs. 19,000 – Rs. 23,000 | 19.7% |
| Local/Generic 400W | Varies | Rs. 14,000 – Rs. 18,000 | 17–19% claimed |
💡 Market trend: 400W panels are being phased out in Pakistan in favor of 550W–600W high-wattage panels. If you’re designing a new system, 550W–580W panels give better value (more power per panel means fewer panels, less roof space, less mounting cost). 400W panels are best if you need to match an existing racking system or expand an older installation.
How Many 400W Panels Do You Need?
| System Size | 400W Panels Needed | Total Cost (Panels Only) |
|---|---|---|
| 1kW system | 3 panels | Rs. 66,000 – Rs. 90,000 |
| 2kW system | 5 panels | Rs. 110,000 – Rs. 150,000 |
| 3kW system | 8 panels | Rs. 176,000 – Rs. 240,000 |
| 5kW system | 13 panels | Rs. 286,000 – Rs. 390,000 |
| 10kW system | 25 panels | Rs. 550,000 – Rs. 750,000 |
⚠️ Compatibility check: Before purchasing 400W panels to add to an existing solar system, verify that your inverter’s MPPT input can accept the open-circuit voltage (Voc ~48–50V) of the 400W panel string. Mismatched strings can damage your inverter. Always consult your installer.
400W vs 550W Panel — Which Should You Buy in Pakistan?
Note on prices: The figures below are a snapshot from around the time this article was published. Solar rates in Pakistan change frequently — for today’s live prices, see our daily solar panel rates.
| Factor | 400W Panel | 550W Panel |
|---|---|---|
| Price per panel | Rs. 22,000–28,000 | Rs. 30,000–38,000 |
| Price per watt | Rs. 55–70/W | Rs. 55–70/W |
| Panels for 5kW | 13 panels | 9–10 panels |
| Roof space needed (5kW) | ~120 sq ft | ~90 sq ft |
| Mounting cost (5kW) | Higher (more panels) | Lower (fewer panels) |
| Verdict | Best for adding to existing system | Best for new installations |
Frequently Asked Questions
❓ What is the price of a 400W solar panel in Pakistan in 2026?
A 400W solar panel costs Rs. 22,000–32,000 in Pakistan depending on brand. Top brands (LonGi, Jinko) price at Rs. 24,000–30,000. Budget panels from lesser-known brands cost Rs. 14,000–18,000 but come with quality and warranty risks.
❓ How many 400W panels do I need for a 5kW solar system?
A 5kW solar system requires approximately 13 panels of 400W each (13 × 400W = 5,200W of panel capacity). Compare this to a 550W panel system which needs only 10 panels for the same 5kW output — using 23% less roof space and requiring fewer mounting brackets.
❓ Are 400W solar panels still available in Pakistan in 2026?
Yes, 400W panels are still available but becoming less common as the market shifts to 550W–600W high-wattage panels. Most major installers in Lahore, Karachi, and Islamabad stock 550W+ panels as their primary offering, with 400W panels available on request or for older system expansions.
❓ Is it worth buying a 400W panel vs a 550W panel in Pakistan?
For new installations, 550W panels offer better value — same cost per watt but fewer panels needed, reducing mounting and wiring costs by 20–30%. For expanding an existing 400W system, buying matching 400W panels avoids MPPT incompatibility issues and maintains string balance.
🌞 Comparing panel sizes for your system?
See today’s prices for all wattages and brands in Pakistan.
All solar panel prices → | 500W panel guide → | LonGi prices →
Sources & references
Tariff, net-metering, and policy details on this page draw on the following official sources. Rates change often, so confirm current figures with the relevant authority or a licensed installer before you decide.
- NEPRA — National Electric Power Regulatory Authority: electricity tariffs and the 2026 shift from net metering to net billing.
- AEDB — Alternative Energy Development Board: solar policy, installer standards, and net-metering guidance.
- Your local distribution company (DISCO) — for example LESCO, K-Electric, IESCO, MEPCO, PESCO or QESCO — for area-specific tariffs and the net-metering application process.
